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    Archives

    The Research archive provides access to all Research articles published in past issues of Communications of the ACM.

    January 2021


    From Communications of the ACM

    Technical Perspective: SkyCore's Architecture Takes It to the 'Edge'

    "SkyCore," by Mehrdad Moradi, et al., addresses an exciting use case for Unmanned Aerial Vehicles in which UAVs can act as mobile base stations for the cellular network, flying to areas in the network in order to improve wireless…

    Richard Han | January 2021

    From Communications of the ACM

    SkyCore: Moving Core to the Edge for Untethered and Reliable UAV-Based LTE Networks

    SkyCore

    We argue for and propose an alternate, radical edge evolved packet core design, called SkyCore, that pushes the EPC functionality to the extreme edge of the core network.

    Mehrdad Moradi, Karthikeyan Sundaresan, Eugene Chai, Sampath Rangarajan, Z. Morley Mao | January 2021

    From Communications of the ACM

    Constant Overhead Quantum Fault Tolerance with Quantum Expander Codes

    Constant Overhead Quantum Fault Tolerance with Quantum Expander Codes

    In this paper, we study the asymptotic scaling of the space overhead needed for fault-tolerant quantum computation.

    Omar Fawzi, Antoine Grospellier, Anthony Leverrier | January 2021

    From Communications of the ACM

    Technical Perspective: Deciphering Errors to Reduce the Cost of Quantum Computation

    In "Constant Overhead Quantum Fault Tolerance with Quantum Expander Codes," by Omar Fawzi, et al., the authors produce an algorithm that can rapidly deduce the error in a quantum expander code, even when the syndrome is partially…

    Daniel Gottesman | January 2021